Robuta

https://kew.iro.bl.uk/entities/publication/883583df-665c-4e4c-aa50-9b773eec6fcd Salix acutifolia f. pendula (Salicaceae) — a new form. A new form, Salix acutifolia f. pendula I. V. Belyaeva, N. Y. Stepanova et O. V. Epanch., is described and its distribution is given. Existing confusion... salix acutifolianew formpendulasalicaceae